INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15608328be9200344de5655f7e7925240d58fa7b93625d28beb27a039a3b3498', 
    'kvdys5Zyx6MUp8rn0Yzmgs9MmZAf51tyumZz3iX2zjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)